Get JSON for research ingredients and prerequisites

[blazespinnaker]

I tried this /c game.player.print(game.table_to_json(game.player.force.technologies))

but got "Error: Value(userdata) can't be saved in property tree at ROOT.__self"

Is there a json file of the ingredients/prereqs kicking around that I can use? I found one on github but it was out of date.

Or how can I use the function above? (and copy/paste / save to file!)

cheers